149201425

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 189309312

約数和(自身を除く): 40107887

約数列:

[1, 5, 25, 61, 227, 305, 431, 1135, 1525, 2155, 5675, 10775, 13847, 26291, 69235, 97837, 131455, 346175, 489185, 657275, 2445925, 5968057, 29840285, 149201425]

約数ペア:

[(1, 149201425), (5, 29840285), (25, 5968057), (61, 2445925), (227, 657275), (305, 489185), (431, 346175), (1135, 131455), (1525, 97837), (2155, 69235), (5675, 26291), (10775, 13847)]